1 files changed, 0 insertions, 121 deletions
diff --git a/prefsize_windows.go b/prefsize_windows.go
index 07a633f..850fdb5 100644
--- a/prefsize_windows.go
+++ b/prefsize_windows.go
@@ -150,127 +150,6 @@ func muldiv(ma int, mb int, div int) int {
 	return int(int32(r1))
 }
 
-// List Boxes do not dynamically handle horizontal scrollbars.
-// We have to manually handle this ourselves.
-// TODO make this run on the main thread when we switch to uitask taking function literals
-// TODO this is inefficient; some caching would be nice
-func recalcListboxWidth(hwnd _HWND) {
-	var size _SIZE
-
-	ret := make(chan uiret)
-	defer close(ret)
-	uitask <- &uimsg{
-		call:		_sendMessage,
-		p:		[]uintptr{
-			uintptr(hwnd),
-			uintptr(_LB_GETCOUNT),
-			uintptr(0),
-			uintptr(0),
-		},
-		ret:		ret,
-	}
-	r := <-ret
-	if r.ret == uintptr(_LB_ERR) {		// failure
-		panic(fmt.Errorf("error getting number of items for Listbox width calculations: %v", r.err))
-	}
-	n := int(r.ret)
-	uitask <- &uimsg{
-		call:		_getWindowDC,
-		p:		[]uintptr{uintptr(hwnd)},
-		ret:		ret,
-	}
-	r = <-ret
-	if r.ret == 0 {		// failure
-		panic(fmt.Errorf("error getting DC for Listbox width calculations: %v", r.err))
-	}
-	dc := _HANDLE(r.ret)
-	uitask <- &uimsg{
-		call:		_selectObject,
-		p:		[]uintptr{
-			uintptr(dc),
-			uintptr(controlFont),
-		},
-		ret:		ret,
-	}
-	r = <-ret
-	if r.ret == 0  {		// failure
-		panic(fmt.Errorf("error loading control font into device context for Listbox width calculation: %v", r.err))
-	}
-	hextent := uintptr(0)
-	for i := 0; i < n; i++ {
-		uitask <- &uimsg{
-			call:		_sendMessage,
-			p:		[]uintptr{
-				uintptr(hwnd),
-				uintptr(_LB_GETTEXTLEN),
-				uintptr(_WPARAM(i)),
-				uintptr(0),
-			},
-			ret:		ret,
-		}
-		r := <-ret
-		if r.ret == uintptr(_LB_ERR) {
-			panic("UI library internal error: LB_ERR from LB_GETTEXTLEN in what we know is a valid listbox index (came from LB_GETSELITEMS)")
-		}
-		str := make([]uint16, r.ret)
-		uitask <- &uimsg{
-			call:		_sendMessage,
-			p:		[]uintptr{
-				uintptr(hwnd),
-				uintptr(_LB_GETTEXT),
-				uintptr(_WPARAM(i)),
-				uintptr(_LPARAM(unsafe.Pointer(&str[0]))),
-			},
-			ret:		ret,
-		}
-		r = <-ret
-		if r.ret == uintptr(_LB_ERR) {
-			panic("UI library internal error: LB_ERR from LB_GETTEXT in what we know is a valid listbox index (came from LB_GETSELITEMS)")
-		}
-		// r.ret is still the length of the string; this time without the null terminator
-		uitask <- &uimsg{
-			call:		_getTextExtentPoint32,
-			p:		[]uintptr{
-				uintptr(dc),
-				uintptr(unsafe.Pointer(&str[0])),
-				r.ret,
-				uintptr(unsafe.Pointer(&size)),
-			},
-			ret:		ret,
-		}
-		r = <-ret
-		if r.ret == 0 {		// failure
-			panic(fmt.Errorf("error getting width of item %d text for Listbox width calculation: %v", i, r.err))
-		}
-		if hextent < uintptr(size.cx) {
-			hextent = uintptr(size.cx)
-		}
-	}
-	uitask <- &uimsg{
-		call:		_releaseDC,
-		p:		[]uintptr{
-			uintptr(hwnd),
-			uintptr(dc),
-		},
-		ret:		ret,
-	}
-	r = <-ret
-	if r.ret == 0 {		// failure
-		panic(fmt.Errorf("error releasing DC for Listbox width calculations: %v", r.err))
-	}
-	uitask <- &uimsg{
-		call:		_sendMessage,
-		p:		[]uintptr{
-			uintptr(hwnd),
-			uintptr(_LB_SETHORIZONTALEXTENT),
-			hextent,
-			uintptr(0),
-		},
-		ret:		ret,
-	}
-	<-ret
-}
-
 type _SIZE struct {
 	cx	int32		// originally LONG
 	cy	int32